How to get Focus to the cell in JTable, when its cells are rendered and edited?

[om90kar]

The table i am using has combobox, Datepicker, RadioButtons, etc in the cells. When i am navigating inside table, i wont be able to know, in which cell i am. Focus is not visible. Tried,
table.setCellSelectionEnabled(true);
table.changeSelection(0, 1, false, false);
table.setColumnSelectionInterval(0, 0);
table.setRowSelectionInterval(0, 0);
table.requestFocus();
But nothing is getting focus in cell. Please help me out.